Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan van doi snippets" » "lan van code snippets", "luan van doi snippets", "lang van doi snippets", "tan van doi snippets", "lan van loi snippets", "lan van noi snippets", "lan van do snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lan van doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan van doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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